Petta, Julio
Current rating: 1500
Record: 3-3
| Grand Prix Sao Paulo 2015 (DTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 276 | Antonio do Prado J, Wi (1500) | Won 2-1 | +181518 |
| 2standard | 245 | Palucci, Igor (1500) | Lost 1-2 | -181500 |
| 3standard | 348 | Coutinho Xavier Alves, Pedro (1500) | Lost 0-2 | -181482 |
| 4standard | 526 | Almada Sacramento, Paulo Henrique (1482) | Won 2-1 | +181500 |
| 5standard | 467 | Rodrigues Campos Fonse, (1502) | Won 2-1 | +181518 |
| 6standard | 197 | Brayner, Thiago A (1517) | Lost 1-2 | -181500 |
| average opponent: 1500record: 3-3 | new rating: 1500 | |||